Home / 1,137,544.67-1,706,299.71-338,826.24

Finding the Fourth Proportional to 1,137,544.67, 1,706,299.71 and 338,826.24

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Solution

The fourth proportional to 1,137,544.67, 1,706,299.71 and 338,826.24 is: 508,234.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,137,544.67 : 1,706,299.71 = 338,826.24 : x
  2. Step 2: Convert to fraction form
    1,137,544.67/1,706,299.71 = 338,826.24/x
  3. Step 3: Cross multiply
    1,137,544.67x = 1,706,299.71 × 338,826.24
  4. Step 4: Simplify right side
    1,137,544.67x = 578,139,115,052.39
  5. Step 5: Solve for x
    x = 578,139,115,052.39/1,137,544.67
  6. Step 6: Final answer
    x = 508,234.21

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.